Prog. Theor. Phys. Supplement No.37 & 38 (1966) pp. 315-321
Static Pion Theory and Sum Rules
Department of Physics, University of Tokyo, Tokyo
Argonne National Laboratory, Argonne, Illinois, U.S.A.
(Received August 3, 1966)
Sum rule for the renormalization of the axial-vector current is investigated in the static pion theory. Effect of nucleon pair creation is included, although the nucleon recoil effects are neglected. Result is consistent with the observed value, and it is concluded that the static pion theory can give reasonable results for the renormalization of axial-vector current.
DOI : 10.1143/PTPS.37.315
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